標題: Frequency stabilization of an external cavity diode laser to molecular iodine at 657.483 nm
作者: Fang, HM
Wang, SC
Shy, JT
光電工程學系
Department of Photonics
公開日期: 1-May-2006
摘要: The saturation spectrum of the P(84) 5-5 transition of I-127(2) at 657.483 nm is obtained with the third-harmonic demodulation method using an external cavity diode laser. The laser frequency is modulated by modulating the diode current instead of modulating the cavity length with a piezoelectric transducer (PZT). Current modulation allows a modulation frequency that is higher than PZT modulation. The signal-to-noise ratio of 1000 is better than previous results presented in the literature. The laser is frequency stabilized to the hyperfine component o of the P(84) 5-5 transition with a frequency stability of better than 10 kHz (2.2 X 10(-11) relative stability). (c) 2006 Optical Society of America.
URI: http://dx.doi.org/10.1364/AO.45.003173
http://hdl.handle.net/11536/12286
ISSN: 0003-6935
DOI: 10.1364/AO.45.003173
期刊: APPLIED OPTICS
Volume: 45
Issue: 13
起始頁: 3173
結束頁: 3176
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